.form {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -160px 0 0 -160px;
    width: 320px;
    height: 320px;
    padding: 36px;
    box-shadow: 0 0 100px rgba(0, 0, 0, .08);
}
.form button {
    width: 100%;
}
.form p {
    color: rgb(204, 204, 204);
    text-align: center;
    margin-top: 15px;
    font-size: 10px;
    display: flex;
    justify-content: space-between;
}

.logo {
    text-align: center;
    cursor: pointer;
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.logo span {
    vertical-align: text-bottom;
    font-size: 20px;
    text-transform: uppercase;
    display: inline-block;
    font-weight: 700;
    letter-spacing: 16px;
    color: #1890ff;
}

.ant-spin-container,
.ant-spin-nested-loading {
    height: 100%;
}
